Sinestesia by Efek Rumah Kaca is an album that blends elements of indie rock and pop to create a unique sound. The band's use of intricate guitar riffs and catchy melodies make for an enjoyable listening experience.
The album's opening track, "Kau dan Aku Menuju Ruang Hampa," sets the tone for the rest of the album with its upbeat tempo and dynamic vocals. The band's ability to seamlessly transition between different musical styles is showcased in tracks such as "Tubuhku Terangkat" and "Jalan Keluar."
One of the standout tracks on the album is "Biru," which features a hauntingly beautiful piano melody and emotional vocals from lead singer Cholil Mahmud. The lyrics, which touch on themes of loss and longing, are delivered with a rawness that is both captivating and moving.